using System;
using System.Collections.Generic;
using System.Linq;
using BLL;
using System.IO;
using System.Data.OleDb;
using System.Data;

namespace FineUIPro.Web.common.WelderManage
{
    public partial class WelderIn :PageBase
    {
        #region 定义变量
        /// <summary>
        /// 上传预设的虚拟路径
        /// </summary>
        private string initPath = Const.ExcelUrl;

        /// <summary>
        /// 焊工集合
        /// </summary>
        public static List<Model.HJGL_BS_Welder> welders = new List<Model.HJGL_BS_Welder>();

        /// <summary>
        /// 错误集合
        /// </summary>
        public static string errorInfos = string.Empty;
        #endregion

        #region 加载
        /// <summary>
        /// 加载页面
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                this.hdFileName.Text = string.Empty;
                if (welders != null)
                {
                    welders.Clear();
                }
                errorInfos = string.Empty;
            }
        }
        #endregion

        #region 审核
        /// <summary>
        /// 审核
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnAudit_Click(object sender, EventArgs e)
        {
            try
            {
                if (this.fuAttachUrl.HasFile == false)
                {
                    ShowNotify("请您选择Excel文件！", MessageBoxIcon.Warning);
                    return;
                }
                string IsXls = Path.GetExtension(this.fuAttachUrl.FileName).ToString().Trim().ToLower();
                if (IsXls != ".xls")
                {
                    ShowNotify("只可以选择Excel文件！", MessageBoxIcon.Warning);
                    return;
                }
                if (welders != null)
                {
                    welders.Clear();
                }
                if (!string.IsNullOrEmpty(errorInfos))
                {
                    errorInfos = string.Empty;
                }
                string rootPath = Server.MapPath("~/");
                string initFullPath = rootPath + initPath;
                if (!Directory.Exists(initFullPath))
                {
                    Directory.CreateDirectory(initFullPath);
                }

                this.hdFileName.Text = BLL.Funs.GetNewFileName() + IsXls;
                string filePath = initFullPath + this.hdFileName.Text;
                this.fuAttachUrl.PostedFile.SaveAs(filePath);
                ImportXlsToData(rootPath + initPath + this.hdFileName.Text);
            }
            catch (Exception ex)
            {
                ShowNotify("'" + ex.Message + "'", MessageBoxIcon.Warning);
            }
        }

        #region 读Excel提取数据
        /// <summary>
        /// 从Excel提取数据--》Dataset
        /// </summary>
        /// <param name="filename">Excel文件路径名</param>
        private void ImportXlsToData(string fileName)
        {
            try
            {
                string oleDBConnString = String.Empty;
                oleDBConnString = "Provider=Microsoft.Jet.OLEDB.4.0;";
                oleDBConnString += "Data Source=";
                oleDBConnString += fileName;
                oleDBConnString += ";Extended Properties=Excel 8.0;";
                OleDbConnection oleDBConn = null;
                OleDbDataAdapter oleAdMaster = null;
                DataTable m_tableName = new DataTable();
                DataSet ds = new DataSet();

                oleDBConn = new OleDbConnection(oleDBConnString);
                oleDBConn.Open();
                m_tableName = oleDBConn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, null);

                if (m_tableName != null && m_tableName.Rows.Count > 0)
                {

                    m_tableName.TableName = m_tableName.Rows[0]["TABLE_NAME"].ToString().Trim();

                }
                string sqlMaster;
                sqlMaster = " SELECT *  FROM [" + m_tableName.TableName + "]";
                oleAdMaster = new OleDbDataAdapter(sqlMaster, oleDBConn);
                oleAdMaster.Fill(ds, "m_tableName");
                oleAdMaster.Dispose();
                oleDBConn.Close();
                oleDBConn.Dispose();

                AddDatasetToSQL(ds.Tables[0], 11);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion

        #region 将Dataset的数据导入数据库
        /// <summary>
        /// 将Dataset的数据导入数据库
        /// </summary>
        /// <param name="pds">数据集</param>
        /// <param name="Cols">数据集行数</param>
        /// <returns></returns>
        private bool AddDatasetToSQL(DataTable pds, int Cols)
        {
            string result = string.Empty;
            int ic, ir;
            ic = pds.Columns.Count;
            if (ic < Cols)
            {
                ShowNotify("导入Excel格式错误！Excel只有" + ic.ToString().Trim() + "行", MessageBoxIcon.Warning);
            }

            ir = pds.Rows.Count;
            if (pds != null && ir > 0)
            {
                var units = from x in Funs.DB.Base_Unit orderby x.UnitCode select x;//单位
                for (int i = 0; i < ir; i++)
                {
                    string col0 = pds.Rows[i][0].ToString();
                    if (!string.IsNullOrEmpty(col0))
                    {
                        Model.Base_Unit unit = units.FirstOrDefault(e => e.UnitName == col0);
                        if (unit == null)
                        {
                            result += "第" + (i + 2).ToString() + "行," + "单位" + "," + "[" + col0 + "]错误！" + "|";
                        }
                    }
                    else
                    {
                        result += "第" + (i + 2).ToString() + "行," + "单位" + "," + "此项为必填项！" + "|";
                    }
                    string col1 = pds.Rows[i][1].ToString();
                    if (string.IsNullOrEmpty(col1))
                    {
                        result += "第" + (i + 2).ToString() + "行," + "焊工代号" + "," + "此项为必填项！" + "|";
                    }
                    string col2 = pds.Rows[i][2].ToString();
                    if (string.IsNullOrEmpty(col2))
                    {
                        result += "第" + (i + 2).ToString() + "行," + "焊工姓名" + "," + "此项为必填项！" + "|";
                    }
                    string col4 = pds.Rows[i][4].ToString();
                    if (!string.IsNullOrEmpty(col4))
                    {
                        try
                        {
                            DateTime birthday = Convert.ToDateTime(col4);
                        }
                        catch (Exception)
                        {
                            result += "第" + (i + 2).ToString() + "行," + "出生日期" + "," + "[" + col4 + "]格式不正确！" + "|";
                        }
                    }
                    string col5 = pds.Rows[i][5].ToString();
                    if (string.IsNullOrEmpty(col5))
                    {
                        result += "第" + (i + 2).ToString() + "行," + "身份证号" + "," + "此项为必填项！" + "|";
                    }
                    string col7 = pds.Rows[i][7].ToString();
                    if (!string.IsNullOrEmpty(col7))
                    {
                        try
                        {
                            DateTime limit = Convert.ToDateTime(col7);
                        }
                        catch (Exception)
                        {
                            result += "第" + (i + 2).ToString() + "行," + "有效期限" + "," + "[" + col7 + "]格式不正确！" + "|";
                        }
                    }                    
                }
                if (!string.IsNullOrEmpty(result))
                {
                    result = result.Substring(0, result.LastIndexOf("|"));
                    errorInfos = result;
                    Alert alert = new Alert();
                    alert.Message = result;
                    alert.Target = Target.Self;
                    alert.Show();
                }
                else
                {
                    errorInfos = string.Empty;
                    ShowNotify("审核完成,请点击导入！", MessageBoxIcon.Success);
                }
            }
            else
            {
                ShowNotify("导入数据为空！", MessageBoxIcon.Warning);
            }
            return true;
        }
        #endregion
        #endregion

        #region 导入
        /// <summary>
        /// 导入
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnImport_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(errorInfos))
            {
                if (!string.IsNullOrEmpty(this.hdFileName.Text))
                {
                    string rootPath = Server.MapPath("~/");
                    ImportXlsToData2(rootPath + initPath + this.hdFileName.Text);
                }
                else
                {
                    ShowNotify("请先审核要导入的文件！", MessageBoxIcon.Warning);
                }
            }
            else
            {
                ShowNotify("请先将错误数据修正，再重新导入提交！", MessageBoxIcon.Warning);
            }
        }

        #region Excel提取数据
        /// <summary>
        /// 从Excel提取数据--》Dataset
        /// </summary>
        /// <param name="filename">Excel文件路径名</param>
        private void ImportXlsToData2(string fileName)
        {
            try
            {
                string oleDBConnString = String.Empty;
                oleDBConnString = "Provider=Microsoft.Jet.OLEDB.4.0;";
                oleDBConnString += "Data Source=";
                oleDBConnString += fileName;
                oleDBConnString += ";Extended Properties=Excel 8.0;";
                OleDbConnection oleDBConn = null;
                OleDbDataAdapter oleAdMaster = null;
                DataTable m_tableName = new DataTable();
                DataSet ds = new DataSet();

                oleDBConn = new OleDbConnection(oleDBConnString);
                oleDBConn.Open();
                m_tableName = oleDBConn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, null);

                if (m_tableName != null && m_tableName.Rows.Count > 0)
                {

                    m_tableName.TableName = m_tableName.Rows[0]["TABLE_NAME"].ToString().Trim();

                }
                string sqlMaster;
                sqlMaster = " SELECT *  FROM [" + m_tableName.TableName + "]";
                oleAdMaster = new OleDbDataAdapter(sqlMaster, oleDBConn);
                oleAdMaster.Fill(ds, "m_tableName");
                oleAdMaster.Dispose();
                oleDBConn.Close();
                oleDBConn.Dispose();

                AddDatasetToSQL2(ds.Tables[0], 11);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion

        #region 将Dataset的数据导入数据库
        /// <summary>
        /// 将Dataset的数据导入数据库
        /// </summary>
        /// <param name="pds">数据集</param>
        /// <param name="Cols">数据集列数</param>
        /// <returns></returns>
        private bool AddDatasetToSQL2(DataTable pds, int Cols)
        {
            int ic, ir;
            welders.Clear();
            ic = pds.Columns.Count;
            if (ic < Cols)
            {
                ShowNotify("导入Excel格式错误！Excel只有" + ic.ToString().Trim() + "列", MessageBoxIcon.Warning);
            }

            ir = pds.Rows.Count;
            if (pds != null && ir > 0)
            {
                var units = from x in Funs.DB.Base_Unit orderby x.UnitCode select x;//单位      
                for (int i = 0; i < ir; i++)
                {
                    Model.HJGL_BS_Welder welder = new Model.HJGL_BS_Welder();
                    string col0 = pds.Rows[i][0].ToString().Trim();
                    string col1 = pds.Rows[i][1].ToString().Trim();
                    string col2 = pds.Rows[i][2].ToString().Trim();
                    string col3 = pds.Rows[i][3].ToString().Trim();
                    string col4 = pds.Rows[i][4].ToString().Trim();
                    string col5 = pds.Rows[i][5].ToString().Trim();
                    string col6 = pds.Rows[i][6].ToString().Trim();
                    string col7 = pds.Rows[i][7].ToString().Trim();
                    string col8 = pds.Rows[i][8].ToString().Trim();
                    string col9 = pds.Rows[i][9].ToString().Trim();
                    string col10 = pds.Rows[i][10].ToString().Trim();
                    if (!string.IsNullOrEmpty(col0))
                    {
                        var unit = units.FirstOrDefault(e => e.UnitName == col0);
                        if (unit != null)
                        {
                            welder.WED_Unit = unit.UnitId;
                        }
                    }
                    if (!string.IsNullOrEmpty(col1))
                    {
                        welder.WED_Code = col1;
                    }
                    if (!string.IsNullOrEmpty(col2))
                    {
                        welder.WED_Name = col2;
                    }
                    if (!string.IsNullOrEmpty(col3))
                    {
                        if (col3 == "男")
                        {
                            welder.WED_Sex = "1";
                        }
                        else if (col3 == "女")
                        {
                            welder.WED_Sex = "2";
                        }
                    }
                    if (!string.IsNullOrEmpty(col4))
                    {
                        welder.WED_Birthday = Funs.GetNewDateTime(col4);
                    }
                    if (!string.IsNullOrEmpty(col5))
                    {
                        welder.IdentityCard = col5;
                    }
                    if (!string.IsNullOrEmpty(col6))
                    {
                        welder.WED_WorkCode = col6;
                    }
                    if (!string.IsNullOrEmpty(col7))
                    {
                        welder.LimitDate = Funs.GetNewDateTime(col7);
                    }
                    if (!string.IsNullOrEmpty(col8))
                    {
                        welder.WED_Class = col8;
                    }
                    if (col9 == "否")
                    {
                        welder.WED_IfOnGuard = false;
                    }
                    else
                    {
                        welder.WED_IfOnGuard = true;
                    }
                    if (!string.IsNullOrEmpty(col10))
                    {
                        welder.WED_Remark = col10;
                    }
                    welder.WED_ID = SQLHelper.GetNewID(typeof(Model.HJGL_BS_Welder));
                    welders.Add(welder);
                }
                if (welders.Count > 0)
                {
                    this.Grid1.Hidden = false;
                    this.Grid1.DataSource = welders;
                    this.Grid1.DataBind();
                }
            }
            else
            {
                ShowNotify("导入数据为空！", MessageBoxIcon.Warning);
            }
            return true;
        }
        #endregion
        #endregion

        #region 提交
        /// <summary>
        /// 提交
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSave_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(errorInfos))
            {
                int a = welders.Count();
                for (int i = 0; i < a; i++)
                {
                    if (!BLL.HJGL_PersonManageService.IsExistWEDCode(welders[i].WED_Code, welders[i].WED_ID))
                    {
                        Model.HJGL_BS_Welder newWelder = new Model.HJGL_BS_Welder();
                        newWelder.WED_Unit = welders[i].WED_Unit;
                        newWelder.WED_Code = welders[i].WED_Code;
                        newWelder.WED_Name = welders[i].WED_Name;
                        newWelder.WED_Sex = welders[i].WED_Sex;
                        newWelder.WED_Birthday = welders[i].WED_Birthday;
                        newWelder.IdentityCard = welders[i].IdentityCard;
                        newWelder.WED_WorkCode = welders[i].WED_WorkCode;
                        newWelder.LimitDate = welders[i].LimitDate;
                        newWelder.WED_Class = welders[i].WED_Class;
                        newWelder.WED_IfOnGuard = welders[i].WED_IfOnGuard;
                        newWelder.WED_Remark = welders[i].WED_Remark;
                        newWelder.WED_ID = welders[i].WED_ID;                          
                        BLL.HJGL_PersonManageService.AddBSWelder(newWelder);
                    }
                }
                string rootPath = Server.MapPath("~/");
                string initFullPath = rootPath + initPath;
                string filePath = initFullPath + this.hdFileName.Text;
                if (filePath != string.Empty && System.IO.File.Exists(filePath))
                {
                    System.IO.File.Delete(filePath);//删除上传的XLS文件
                }
                ShowNotify("导入成功！", MessageBoxIcon.Success);
                PageContext.RegisterStartupScript(ActiveWindow.GetHidePostBackReference());
            }
            else
            {
                ShowNotify("请先将错误数据修正，再重新导入提交！", MessageBoxIcon.Warning);
            }
        }
        #endregion

        #region 关闭弹出窗口
        /// <summary>
        /// 关闭导入弹出窗口
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Window2_Close(object sender, WindowCloseEventArgs e)
        {
            if (Session["welders"] != null)
            {
                welders = Session["welders"] as List<Model.HJGL_BS_Welder>;
            }
            if (welders.Count > 0)
            {
                this.Grid1.Hidden = false;
                this.Grid1.DataSource = welders;
                this.Grid1.DataBind();
            }
        }
        #endregion

        #region 下载模板
        /// <summary>
        /// 下载模板按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnDownLoad_Click(object sender, EventArgs e)
        {
            PageContext.RegisterStartupScript(Confirm.GetShowReference("确定下载导入模板吗？", String.Empty, MessageBoxIcon.Question, PageManager1.GetCustomEventReference(false, "Confirm_OK"), PageManager1.GetCustomEventReference("Confirm_Cancel")));
        }

        /// <summary>
        /// 下载导入模板
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void PageManager1_CustomEvent(object sender, CustomEventArgs e)
        {
            if (e.EventArgument == "Confirm_OK")
            {
                string rootPath = Server.MapPath("~/");
                string uploadfilepath = rootPath + Const.WelderTemplateUrl;
                string filePath = Const.WelderTemplateUrl;
                string fileName = Path.GetFileName(filePath);
                FileInfo info = new FileInfo(uploadfilepath);
                long fileSize = info.Length;
                Response.ClearContent();
                Response.AddHeader("Content-Disposition", "attachment;filename=" + System.Web.HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8));
                Response.ContentType = "excel/plain";
                Response.ContentEncoding = System.Text.Encoding.UTF8;
                Response.AddHeader("Content-Length", fileSize.ToString().Trim());
                Response.TransmitFile(uploadfilepath, 0, fileSize);
                Response.End();
            }
        }
        #endregion

        #region 格式化字符串
        /// <summary>
        /// 获取单位名称
        /// </summary>
        /// <param name="steId"></param>
        /// <returns></returns>
        protected string ConvertUnitName(object unitId)
        {
            if (unitId != null)
            {
                var unit = BLL.Base_UnitService.GetUnit(unitId.ToString());
                if (unit != null)
                {
                    return unit.UnitName;
                }
            }
            return null;
        }
        #endregion
    }
}